- #1

BogMonkey

- 76

- 0

"A ball with a mass of 250 g has a centripetal acceleration of 5 m/s2. What is the centripetal force acting on this ball? "

Since radius depends on the string length I have no idea how to derive it from these 2 variables. The only formula I know for getting centripetal force is

**F = m * V^2 / r**